CA1283995C - Anionic polymerization process - Google Patents
Anionic polymerization processInfo
- Publication number
- CA1283995C CA1283995C CA000537906A CA537906A CA1283995C CA 1283995 C CA1283995 C CA 1283995C CA 000537906 A CA000537906 A CA 000537906A CA 537906 A CA537906 A CA 537906A CA 1283995 C CA1283995 C CA 1283995C
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- group
- arylcyclobutene
- polymeric arms
- aryl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/875,823 US4708990A (en) | 1986-06-18 | 1986-06-18 | Anionic polymerization process |
US875,823 | 1986-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1283995C true CA1283995C (en) | 1991-05-07 |
Family
ID=25366416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000537906A Expired - Fee Related CA1283995C (en) | 1986-06-18 | 1987-05-25 | Anionic polymerization process |
Country Status (6)
Country | Link |
---|---|
US (1) | US4708990A (de) |
EP (1) | EP0250015B1 (de) |
JP (1) | JPS633003A (de) |
CA (1) | CA1283995C (de) |
DE (1) | DE3787930T2 (de) |
ES (1) | ES2059358T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937287A (en) * | 1988-02-17 | 1990-06-26 | Amoco Corporation | Elastomeric polyarylate graft copolymers |
US4988770A (en) * | 1989-05-09 | 1991-01-29 | Shell Oil Company | Functionalized elastomeric polymer production |
KR0183393B1 (ko) * | 1989-05-09 | 1999-05-15 | 오노 알버어스 | 관능화된 탄성 중합체 및 이를 제조하기 위한 방법 |
US4968754A (en) * | 1989-07-28 | 1990-11-06 | Shell Oil Company | Functionalized block copolymers |
US5079322A (en) * | 1990-05-30 | 1992-01-07 | The Dow Chemical Company | Multifunctional cyclobutarene peroxide polymerization initiators |
US5198527A (en) * | 1990-12-24 | 1993-03-30 | The Dow Chemical Company | Arylcyclobutene terminated carbonate polymer |
JPH06504305A (ja) * | 1990-12-24 | 1994-05-19 | ザ・ダウ・ケミカル・カンパニー | アリールシクロブテン末端カーボネートポリマー |
US5171824A (en) * | 1990-12-24 | 1992-12-15 | The Dow Chemical Company | Process for the preparation of arylcyclobutene terminated condensation polymers |
US5349095A (en) * | 1992-04-01 | 1994-09-20 | The Dow Chemical Company | Process for preparing hydroxyalkylbenzocyclobutenes |
US5422410A (en) * | 1992-10-27 | 1995-06-06 | The Dow Chemical Company | Method for increasing the molecular weight of thermoplastic polymers of monoalkenyl arenes |
US5310809A (en) * | 1993-05-20 | 1994-05-10 | The Dow Chemical Company | Arylcyclobutene grafted polyolefins |
US6420093B1 (en) | 2000-02-02 | 2002-07-16 | The Dow Chemical Company | Toughened benzocyclobutene based polymers and their use in building-up printed wiring boards |
US6573412B1 (en) | 2000-05-12 | 2003-06-03 | Bridgestone Corporation | Chain-coupled polymeric alkoxide compounds having controlled viscosity |
US8883927B2 (en) * | 2007-11-28 | 2014-11-11 | Dynasol Elastómeros, S.A. De C.V. | Radial multi-block copolymers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340690A (en) * | 1980-05-27 | 1982-07-20 | The Goodyear Tire & Rubber Company | Cyclic organo carbonate and sulfite coupling agents for living polymers of conjugated dienes |
US4588719A (en) * | 1984-04-27 | 1986-05-13 | William H. Rorer, Inc. | Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use |
US4642329A (en) * | 1984-08-27 | 1987-02-10 | The Dow Chemical Company | Prepolymer processing of arylcyclobutene monomeric compositions |
US4540763A (en) * | 1984-09-14 | 1985-09-10 | The Dow Chemical Company | Polymers derived from poly(arylcyclobutenes) |
DE3507879A1 (de) * | 1985-03-06 | 1986-09-11 | Hüls AG, 4370 Marl | Polyimide und verfahren zu ihrer herstellung |
-
1986
- 1986-06-18 US US06/875,823 patent/US4708990A/en not_active Expired - Fee Related
-
1987
- 1987-05-15 DE DE87200918T patent/DE3787930T2/de not_active Expired - Fee Related
- 1987-05-15 ES ES87200918T patent/ES2059358T3/es not_active Expired - Lifetime
- 1987-05-15 EP EP87200918A patent/EP0250015B1/de not_active Expired - Lifetime
- 1987-05-25 CA CA000537906A patent/CA1283995C/en not_active Expired - Fee Related
- 1987-06-16 JP JP62148134A patent/JPS633003A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0250015B1 (de) | 1993-10-27 |
US4708990A (en) | 1987-11-24 |
EP0250015A3 (en) | 1989-12-13 |
DE3787930D1 (de) | 1993-12-02 |
ES2059358T3 (es) | 1994-11-16 |
EP0250015A2 (de) | 1987-12-23 |
JPS633003A (ja) | 1988-01-08 |
DE3787930T2 (de) | 1994-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |